82岁的发明家爷爷

今年82岁的老爷子瞿介昌，是下陆神牛社区小有名气的发明家，有自己的国家专利，退休二十多年来，他最大的爱好就是研究他的发明创造，走进他的家，处处都是奇妙的巧思，也处处都是老爷子新奇的创造，这不，最近，老爷子又有新的发明创造了“高楼火灾逃生器”，接下来，我们跟随记者李洁瞿老家去了解一下。请听新闻故事：《82岁的发明家爷爷》

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